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SKtaatfhf eVriicnee PEr.esRideeendt. Ph.D.
Certified Mail June 14, 2005
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Re: TC8ESaHCrbAQo-xS0ye3lci8ct1i-o-b0na3s89e(4de:)F8SlEuuHoprpOolce-0mh5ee9mn8ti-ca3al7lN3s,oDtiocec:keStuNlfoosn. a8tEeH-bQas-e1d18a0n-d374; Dear Sirs: bw3aMasteeidrs sfsaluumbomproliectsthi.negmtihciaslsleatntedrstpoescuifpipclaelmlyeintst Fitesbprrueavriyou9s,2s0u0b5missusbiomnisssoinonsuwlfiothnyalnaalnydticcaarlbdoaxtyalifco-r oLMt3fhrMfaoiiksHnmehnleeaeMaEtssltlteoDmrhrte;aHoc(hM,eDounMeDwptplioHyenanvnr)retreemfercso,qoeeriuitntvwaeti.essaodtt.TofesuhHruresmeauasmmnaltmdhpaerlp(reiMlsesitsnatDgaonkHdfaeian)nn.ndgaf3arltyoMhntmaaitlciysatpshlrpieisdrvoaaoavtctfaetiutdfhwairneolesgmllealasbwthobienerrlailtSetshoftewarsytucaeomrsoempmpfemoMarrrfutyoisnnriwonmtiefoeestsudholoetdbafyibnDOetfehoapaekrvamdaratailmlteaioebannlnetdin pE"epRmeearrcepfhbplluoiosloyrlaritemoodLnop.ecl(vetFpaepownlsbroa")tishcifneaoanrtwcahPildoeFyri(zrOkPerSaFdedpOafdoonArrrdet)spsPs(etCFeordfO7ldFubAe1oy5s,rcCotrrhOeiobiscsOpeteasHtucnht)beei.mvsaeTuinltlhyatfae.lolyn,MtaitchtDeaelH("sPReEFnenOpsviSotiirr)vot(inLCtyme8vFoeenf17lttsSah"lOewL3tHeaesbr)teoamr0na.edt5tohraoynddlis1t.s0 parts pP"OESRrFtlaeameOkvtpeodiSooaolrulwoftescMaLlsaysaetiimnrvnoeoennpflteeslssedr"soeebabnttamueucctethptdaebelteaed"dallRtoihnciwen-opban2ohnac0resyetea0nodLl5ttfher,c1atv-rhtb1ieietao4lessnsr"ewiea.bdve.eeTrclneArohiwerOtseer3raeptihkMoawedrateaeu"nrlRdneeddeas11epas52roms"lrstnoptaaoclnLmenadsetps.idvloeetePnhtsle"sFewcOwostisifAtht"hu1eaowrrpteeripasohrsbuena.lds,dtuesMOrltateefDstcstutwoHhelredet,jsrui1ienbns4eat1colboaonLobnwevaojukevtnehecetion
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twhietshetwheelMlsinanndeshoatsa PsuopllpultiieodnbCototnletrdowl Aatgeernicnyt,hiesmareraanntgimineg.for installation of carbon treatment on wpmAHeHauhseBocraedphVdlreoitesshlsfucb-eotubBhsorssaataosthtsanefegndPtdiechFnineeVndOetifraooSvealuiudtidaerteesunsFsradaHae(llHPbBHsSrFuBVuaaObzfaV.searAtsyrUaD)dna9srorcI,iiennfne2dgk.1p01eir0ptnxeh5pgsi(bessHWnuaatIbpn,a)mptdMberiyro7sDaAsapHcidopchdtnb,a,i,lMn4fsMog2oDrDtUhPoHaH.gFsSecO,.rtoCtheShnc.eesaerinpndthdtrelie3rymPs0rbFaaa0eOrtnfiygoeAHutsanIgsroeeeoafsqnpfpt.cph,1eylehcyaiatcisnisnovagMenenlscayaitennal.nobnatgIlerdinoassdtuohtiihstoetaiednvtofceooatrfhsee cIetmonoxanpacrsocogicsmidnuoemruroeneufdmtnsfaisaocafyraefettohiyntafhvogeeexrrtiheosexetcxsspcp.eo3uoswrsruuearrdetee,sarebdavonaevtdnaeaothodvedetaihrltteiahop-nlibuafabelstlsieiamcdf,eecMt.r2yiDtefAaHricsatht,ooargssti,hveieextnpLisltaahbkianeetleiEsdeulvmtchehdoatctdrhHaiattBetarV,aianesviarneedncpelrwqueudhsaeeetnreaetflaecvteolrs pIdrimneoapttpvaeooinrebrttwitainaasngleocrft-eihtshrtk3oeesMs.tMhhodeDlodoeH.ns'gNsnooecinvtogembrewtmlhioeeurlvnekeiscbsta,hyta3iUotMnt.hS-he. asEwsePhddAieaccthtaiodmiesadessseutetopstpsrheoefprltuToeorSdtrCotbhcAyihsoeSimuenrcfioctoiarwomlnneax8rtiep(oevon)is,e"uwrsreuecobposfagttatnhhniewztiieaanxlygtrseiinstasksni"dve 6If3y7o4u. have any questions, please do not hesitate to contact Michael A. Santoro at (651) 733Sincerely,
AJML KESntaavtfhifreVorinincmeeeDPn.rtaeRlsieTdeeedcn,htPnhoDlogy and Safety Services
DCY766620.1
MDH "Models for Assessing Health Risks of Chemical Mixtures", available at www.health.state.mn.us. MDH Environmental Health Information Perfluorochemicals and Health, available at www.health.state.mn.us. MDH "Lake Elmo Groundwater Investigation Overview" (Apr. 26, 2005), available at www.health.state.mn.us.
